darkkirb/old-cross-binutils
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* rs6000-pinsn.c: New version from IBM (Metin).

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* m2-exp.y:  Re-write string initializers ("<>" => {'<', '>'})
	to avoid warnings from some compilers.
This commit is contained in:
Per Bothner 1992-04-17 01:35:42 +00:00
parent c0532cf36b
commit d453b386ac
3 changed files with 21 additions and 9 deletions
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6
gdb/ChangeLog
View file

@ -1,3 +1,9 @@
Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
* rs6000-pinsn.c: New version from IBM (Metin).
* m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
to avoid warnings from some compilers.
Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
* gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.

10
gdb/m2-exp.y
View file

@ -785,11 +785,11 @@ static struct
int token;
} tokentab2[] =
{
{"<>", NOTEQUAL },
{":=", ASSIGN },
{"<=", LEQ },
{">=", GEQ },
{"::", COLONCOLON },
{ {'<', '>'}, NOTEQUAL },
{ {':', '='}, ASSIGN },
{ {'<', '='}, LEQ },
{ {'>', '='}, GEQ },
{ {':', ':'}, COLONCOLON },
};

14
gdb/rs6000-pinsn.c
View file

@ -29,7 +29,7 @@ print_insn (memaddr, stream)
CORE_ADDR memaddr;
FILE *stream;
{
int pop, eop; /* primary and extended opcodes */
int pop, eop, probable_eop; /* primary and extended opcodes */
int min, max;
int best = -1; /* found best opcode index */
int oldbest = -1;
@ -37,7 +37,6 @@ print_insn (memaddr, stream)
read_memory (memaddr, &the_insn, sizeof (the_insn));
pop = (unsigned)(the_insn >> 26);
eop = ((the_insn) >> 1) & 0x3ff;
min = 0, max = NOPCODES-1;
while (min < max) {
@ -55,7 +54,7 @@ print_insn (memaddr, stream)
min = best;
else {
/* opcode matched, check extended opcode. */
/* Opcode matched, check extended opcode. */
if (rs6k_ops [best].e_opcode == -1) {
/* there is no valid extended opcode, what we've got is
@ -63,12 +62,18 @@ print_insn (memaddr, stream)
goto insn_found;
}
else if (eop < rs6k_ops [best].e_opcode) {
/* Largest possible value of extended opcode. */
probable_eop = ((the_insn) >> 1) & 0x3ff;
eop = probable_eop & eopMask [rs6k_ops [best].format];
if (eop < rs6k_ops [best].e_opcode) {
while (pop == rs6k_ops [best].p_opcode) {
if (eop == rs6k_ops [best].e_opcode) /* found it! */
goto insn_found;
--best;
eop = probable_eop & eopMask [rs6k_ops [best].format];
}
goto not_found;
}
@ -79,6 +84,7 @@ print_insn (memaddr, stream)
if (eop == rs6k_ops [best].e_opcode) /* found it! */
goto insn_found;
++best;
eop = probable_eop & eopMask [rs6k_ops [best].format];
}
goto not_found;
}